EV3023 EV3023 S3023 evaluation board provides flexible platform v

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EV3023 EV3023 S3023 evaluation board provides flexible platform v

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SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD DESCRIPTION
EV3023 EV3023
S3023 evaluation board provides flexible platform verifying operation S3023 clock data recovery interface circuit. This document provides information board contents. should used conjunction with S3023 data sheet, which contains full technical details chips operation. Figure shows outline S3023 evaluation board. Figure shows block diagram S3023 evaluation board should connected test equipment Error Rate (BER) testing.
Figure S3023 Evaluation Board View
LOCKDET SERDATIP
SERDATIN
AMCC
S3023
SERDATOP 6290 SEQUENCE DIEGO, 92121
APPLIED MICRO CIRCUITS CORPORATION S3023 SONET/SDH/AOC-3/12 SERDATON
SERCLKOP
FROM DIPSW
SERCLKON
TTLREF
EXT. VEE(OSC)
LVTTL XTAL OSCLLATOR
BYPASS
LCKREFN MODE Tied together formal operation LVTTL osc.
Note Demo board crystal oscillator with jumper between When TTLREF used, jumper should placed between jumper between should removed.
NOTE
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure depicts S3023 evaluation board connected jitter measurements, shows switch settings. addition, shows voltage (LVECL) power supply requirements with test equipment that utilizes (-2V) input termination. this configuration S3023 configured with internal S3023 Clock Recovery Unit (CRU), using 19.44 reference operating STS-12.
Figure S3023 Test Setup
POWER SUPPLY DUTVCC DUTVEE -3.3V BYPASS LCKREFN MODE
S3023 TEST
BERT TEKTRONIX GIGABERT EQUIVALENT
BERT TEKTRONIX GIGABERT EQUIVALENT
(INPUT TERMINATION (-2V))
DATA/OUT_N
DATA/OUT_P
DATA/IN_N
DATA/IN_P
CLK/OUT_N
CLK/OUT_P
CLK/IN_N
CLK/IN_P
TEKTRONIX THRU_DATA REF_CLK DATA_OUT CLK_IN CLK_OUT SERDATOP -3.3V SERDATON SERDATIP DATA_P DATA_IN DATA_N SERDATIN SERCLKON SERCLKOP
(for BER)
(for jitter)
DUTVCC DUTVEE
S3023
SINGLE ENDED INPUT DIFFERENTIAL OUTPUT BUFFER
November 1999
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD ELECTRICAL CONNECTIONS
Power Connections
EV3023
Terminal posts provided edge board VEE. S3023 evaluation board configured with ECL, PECL level shifted (LSECL) that board configured operate with different types standard test equipment. Figures through demonstrate different types input output waveforms that S3023 evaluation board output with different voltage settings Table Note that I/O's voltage level will change non-standard levels when S3023 evaluation board powered LSECL LVECL power supply modes. external test equipment environment other standard and/or +3.3V referenced systems interface S3023 evaluation board. board shown Figures powered allow easy connection (-2V) standard serial Error Rate Testers (BERT) jitter analyzers (Note: test equipment (-2V) termination compatible). Table illustrates nominal input voltages voltage levels shown Figures through Figures show that voltages track with VEE, Figure show that voltages track with VCC.
Connectors
connectors provided differential serial data input/output signals output clock. additional connector provides optional reference clock. Receive Serial Data [SERDATIP/N] Differential LVPECL inputs. Serial data inputs S3023. Serial Data Output [SERDATOP/N] Differential LVPECL outputs. Serial data outputs S3023. Serial Clock Output [SERCLKOP/N] Differential LVPECL outputs. Serial recovered clock output S3023 Reference Clock [TTLREF] LVTTL input. These inputs must provided with 19.44 LVTTL crystal oscillator.
SWITCHES
evaluation board equipped with switch, control static control functions on-board device. (open "0") condition switch asserts logic assigned signal, (closed "1") condition asserts logic high. Figure shows particular switch settings that needed particular test case.
Table Power Connections Test Equipment Interface
Power Supply Nominal Input Voltage +3.3V -3.3V -1.3V Type Signal Output Termination
LVPECL
LVECL
LSECL
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure LVECL Signal Waveform
LVECL -0.8V -1.3V -1.8V -3.3V Termination
Figure LSECL Signal Waveform
LSECL +1.2V +0.7V +0.2V -1.3V Termination
Figure LVPECL Signal Waveform
LVPECL +3.3V 2.5V 1.5V Termination (VCC -2V)
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
AVCC1 AVCC2
S3023 AVCC1
AVCC SERDATIP SERDATIN AGND LOCKDET MODE TTLREF LCKREFN
AVCC AGND CAP1 CAP2 BYPASS
AVCC2
LOCKDET MODE
BYPASS
SERDATOP SERDATON
LCKREFN
DGND DVCC
SERCLKOP SERCLKON
Figure S3023 Evaluation Board Schematic
LCKREFN BYPASS MODE
XTALOSC
OUTP
LOCKDET
November 1999
4pswitch
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Table Bill Materials
Count Component 4XSWITCH CAP200RP CC0402 Pattern CAP200RP 0402 Value 4pswitch
CC0402 CC0402
0402 0402
CONN1x4PWR HDR4X3 JUMPER JUMPER RC0402 RC0402 RC0402 RC0402 RC0805 RES4PIN RES4PIN S3023 SMA-EDGE
CONN1x4PWR 1206 header4x3 FB/1uh header2pin jumper USED S3023
0402 0402 0402 0402 0805 RES300
SMA-EDGE
XTALOSC
November 1999
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figures through show evaluation board layout.
EV3023
Figure
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure
November 1999
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure
EV3023
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure
November 1999
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure
EV3023
November 1999
EV3023
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Figure
November 1999
SONET/SDH/AOC-12 CLOCK DATA RECOVERY EVALUATION BOARD
Ordering Information
PREFIX DEVICE PACKAGE
EV3023
Evaluation Board
3023
TSSOP
Prefix
XXXX Device
Package
Applied Micro Circuits Corporation 6290 Sequence Dr., Diego, 92121 Phone: (858) 450-9333 (800) 755-2622 Fax: (858) 450-9885 http://www.amcc.com
AMCC reserves right make changes products discontinue semiconductor product service without notice, advises customers obtain latest version relevant information verify, before placing orders, that information being relied current. AMCC does assume liability arising application product circuit described herein, neither does convey license under patent rights rights others. AMCC reserves right ship devices higher grade place those lower grade. AMCC SEMICONDUCTOR PRODUCTS DESIGNED, INTENDED, AUTHORIZED, WARRANTED SUITABLE LIFE-SUPPORT APPLICATIONS, DEVICES SYSTEMS OTHER CRITICAL APPLICATIONS. AMCC registered trademark Applied Micro Circuits Corporation. Copyright 1999 Applied Micro Circuits Corporation
November 1999

EV3023 EV3023 S3023 evaluation board provides flexible platform v

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